/**
 * Copyright (c) 2007, Nathan A. Good
 *
 *	All rights reserved.
 *
 *	Redistribution and use in source and binary forms, with or without 
 *	modification, are permitted provided that the following conditions are met:
 *
 *	-	Redistributions of source code must retain the above copyright notice, 
 *		this list of conditions and the following disclaimer.
 *
 *	-	Redistributions in binary form must reproduce the above copyright 
 *		notice, this list of conditions and the following disclaimer in the 
 *		documentation and/or other materials provided with the distribution.
 *
 *	-	Neither the name of the Crown Financial Ministries nor the names of 
 *		its contributors may be used to endorse or promote products derived
 *		from this software without specific prior written permission.
 *
 *	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *	AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 *	IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
 *  THE POSSIBILITY OF SUCH DAMAGE.
 */
/**
 * 
 */
package org.crown.kings.jsf.formatters;

import org.crown.kings.jsf.AddressBean;
import org.crown.kings.jsf.PhoneNumberBean;
import org.crown.kings.jsf.formatters.en_US.AddressBeanFormatterImpl;
import org.crown.kings.jsf.formatters.en_US.PhoneNumberBeanFormatterImpl;

/**
 * The BeanFormatterFactory loads up the appropriate bean formatters for the given classes.
 * 
 * The reason that this was done was to enable i18n or l10n, because addresses, for instance,
 * while they have the similar elements from place to place may be formatted a little 
 * differently.  The same thing with names, phone numbers, etc.
 * 
 * @author nagood
 * 
 */
public class BeanFormatterFactory {
	
	private static BeanFormatterFactory _instance;

	private BeanFormatterFactory() {
	};

	/**
	 * Creates an instance of the BeanFormatterFactory.
	 * 
	 * @return
	 */
	public static BeanFormatterFactory instance() {
		if (_instance == null) {
			synchronized (new Object()) {
				_instance = new BeanFormatterFactory();
			}
		}

		return _instance;
	}

	/**
	 * Creates a bean formatter for the given class.
	 * 
	 * @param c
	 * @return
	 */
	public BeanFormatter createBeanFormatter(Class c) {
		if (c.equals(AddressBean.class)) {
			return new AddressBeanFormatterImpl();
		} else if (c.equals(PhoneNumberBean.class)) {
			return new PhoneNumberBeanFormatterImpl();
		} else {
			return new NullFormatterImpl();
		}
	}
}
